Where

  • The hand palming the spiral is a Discovery or Re-Discovery Iteration
  • The subsequent handless spirals are Delivery Iterations
  • Discovery iterations, after iteration zero, are called Re-Discovery
  • Odd iterations are for coding and delivery, while Even iterations are for discovery (interactive research and design).

     

    In Discovery Iterations the focus is on learning about the intended users of the product and improving the user experience and usability of what is already built. In Delivery Iterations the focus is on delivering new functionality.

    Does anyone have experience with this approach?

    Edit: corrected based on the fact that Bob invented the approach himself. Previously I thought he learned about it at the Code freeze 10 conference
     

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